Blue Mountain, Oregon, USA — Moonrise, Moonset, and Moon Phases, December 2025

Moonrise, Moonset, and Phase Calendar for Blue Mountain, December 2025

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2025	Moonrise/Moonset						Meridian Passing
Dec	Moonrise		Moonset		Moonrise		Time		Distance (mi)	Illumination
1	-		3:08 am	↑ (284°)	2:03 pm	↑ (72°)	9:08 pm	(62.6°)	224,753	88.8%
2	-		4:28 am	↑ (293°)	2:33 pm	↑ (63°)	10:05 pm	(68.5°)	222,694	95.4%
3	-		5:52 am	↑ (301°)	3:11 pm	↑ (56°)	11:07 pm	(72.9°)	221,825	99.1%
4	-		7:16 am	↑ (307°)	4:01 pm	↑ (52°)	Moon does not pass the meridian on this day.
5	-		8:32 am	↑ (310°)	5:04 pm	↑ (50°)	12:14 am	(75.4°)	222,287	99.6%
6	-		9:36 am	↑ (309°)	6:18 pm	↑ (53°)	1:22 am	(75.5°)	224,059	96.8%
7	-		10:24 am	↑ (304°)	7:36 pm	↑ (58°)	2:26 am	(73.3°)	226,936	91.1%
8	-		11:01 am	↑ (298°)	8:53 pm	↑ (65°)	3:25 am	(69.4°)	230,596	83.2%
9	-		11:29 am	↑ (291°)	10:06 pm	↑ (73°)	4:18 am	(64.2°)	234,638	73.8%
10	-		11:52 am	↑ (283°)	11:14 pm	↑ (81°)	5:06 am	(58.4°)	238,724	63.5%
11	-		12:13 pm	↑ (275°)	-		5:50 am	(52.3°)	242,533	53.1%
12	12:19 am	↑ (89°)	12:31 pm	↑ (267°)	-		6:31 am	(46.1°)	245,855	42.8%
13	1:22 am	↑ (98°)	12:50 pm	↑ (259°)	-		7:11 am	(40.2°)	248,537	33.1%
14	2:25 am	↑ (105°)	1:10 pm	↑ (251°)	-		7:52 am	(34.6°)	250,520	24.3%
15	3:28 am	↑ (113°)	1:32 pm	↑ (245°)	-		8:34 am	(29.5°)	251,793	16.5%
16	4:32 am	↑ (119°)	1:58 pm	↑ (239°)	-		9:18 am	(25.2°)	252,401	10.0%
17	5:36 am	↑ (124°)	2:30 pm	↑ (234°)	-		10:06 am	(21.8°)	252,415	5.0%
18	6:38 am	↑ (128°)	3:10 pm	↑ (231°)	-		10:55 am	(19.6°)	251,918	1.7%
19	7:35 am	↑ (130°)	3:58 pm	↑ (230°)	-		11:47 am	(18.7°)	250,994	0.2%
20	8:26 am	↑ (129°)	4:55 pm	↑ (231°)	-		12:39 pm	(19.2°)	249,710	0.7%
21	9:09 am	↑ (127°)	5:58 pm	↑ (235°)	-		1:31 pm	(21.2°)	248,112	3.2%
22	9:44 am	↑ (122°)	7:05 pm	↑ (240°)	-		2:21 pm	(24.5°)	246,222	7.7%
23	10:13 am	↑ (116°)	8:13 pm	↑ (247°)	-		3:09 pm	(28.9°)	244,049	14.0%
24	10:38 am	↑ (109°)	9:21 pm	↑ (254°)	-		3:55 pm	(34.3°)	241,597	22.1%
25	10:59 am	↑ (101°)	10:30 pm	↑ (263°)	-		4:39 pm	(40.3°)	238,888	31.5%
26	11:20 am	↑ (93°)	11:39 pm	↑ (272°)	-		5:23 pm	(46.8°)	235,975	42.1%
27	11:41 am	↑ (84°)	-		-		6:09 pm	(53.5°)	232,966	53.3%
28	-		12:51 am	↑ (281°)	12:03 pm	↑ (75°)	6:57 pm	(60.0°)	230,035	64.7%
29	-		2:06 am	↑ (290°)	12:30 pm	↑ (67°)	7:50 pm	(66.1°)	227,404	75.6%
30	-		3:25 am	↑ (298°)	1:02 pm	↑ (59°)	8:47 pm	(71.1°)	225,347	85.3%
31	-		4:46 am	↑ (305°)	1:45 pm	↑ (54°)	9:50 pm	(74.5°)	224,137	93.0%
* All times are local time for Blue Mountain. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon.

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